Cubic Zirconia Necklace in solid two-tone sterling silver. Size: 16 x 17.5 mm (0.6 x 0.69 in). Material: Sterling Silver. Total metal weight: 1.81 gr. 1 round cut cubic zirconia (2.5 x 2.5 mm). 16 round cut cubic zirconia (1 x 1 mm). Colour: White. Stone cut: Round Cut.